deafness

Craig Mayer, Nick WIlliams, Vojtech Huser
Lister Hill National Center for Biomedical Communications, National Library of Medicine, NIH, Bethesda, MD

See the full regCTG repository at https://github.com/lhncbc/CRI/tree/master/regCTG

To return to the list of conditions and view other reports go to https://lhncbc.github.io/CRI/regCTG/regCTG-condition_report_links.html

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Study Counts

Type	Study_count
Total_Studies	270
interventional	192
Observational	74
Registry	4

Studies over Time by Start Date

```

Interventional Trials

Intervention Type

intervention_type	Study_Count
Device	73
Behavioral	28
Other	24
Drug	14
Drug|placebo	14
Procedure	11
Behavioral|Other	7
Behavioral|Device	4
Device|Other	4
Diagnostic Test	3
Behavioral|placebo	2
Device|placebo	2
Dietary Supplement|placebo	2
Genetic	2
Device|Drug	1
Device|Procedure	1

Count of Studies by Intervention (normalized and mapped)

Interventions over Time

Yearly studies for each intervention by start date

Studies by Country

Country	Study_Count
United States	88
France	21
NA	9
Switzerland	8
United Kingdom	8
Netherlands	6
Sweden	6
Taiwan	5
Germany	4
Australia	3
Belgium	3
Canada	3
Denmark	3
Brazil	2
Israel	2
Turkey	2
Australia|Chile|Hong Kong|Israel	1
Australia|Hong Kong	1
Austria	1
Belgium|Denmark|Spain|United Kingdom	1
Bulgaria	1
Chile	1
China	1
Czechia|Germany	1
Czechia|Germany|Switzerland	1
Finland	1
France|Netherlands|Spain|Sweden	1
Hong Kong	1
Malaysia	1
Pakistan	1
Sweden|United Kingdom	1
United States|Australia|Germany|Netherlands|Poland	1
United States|Canada	1
United States|Netherlands|Poland|United Kingdom	1
United States|United Kingdom	1

Sites per Study

Site_count	Study_Count
1	137
2	16
3	10
4	9
5	4
6	2
7	2
8	1
9	2
11	3
13	1
14	2
16	1
18	1
29	1

Phase

Phase	Study_Count
N/A	147
Phase 2	16
Phase 1	7
Phase 1/Phase 2	7
Phase 2/Phase 3	4
Phase 3	4
Phase 4	4
Early Phase 1	3

Number of Arms

Number_of_Arms	Count_of_Studies
1	62
2	92
3	21
4	8
5	1
6	3
7	1
NA	4

Enrollment Metrics by Phase

Measure	Early.Phase.1	N.A	Phase.1	Phase.1.Phase.2	Phase.2	Phase.2.Phase.3	Phase.3	Phase.4
Min.	13.0000	2.000	10.0000	11.00000	15	10.00	23.00	30.0
1st Qu.	39.5000	20.000	24.0000	17.50000	60	47.50	129.50	31.5
Median	66.0000	40.000	44.0000	23.00000	87	174.50	210.00	66.0
Mean	359.6667	1104.095	133.2857	31.42857	102	204.25	174.75	66.0
3rd Qu.	533.0000	80.500	181.5000	35.50000	111	331.25	255.25	100.5
Max.	1000.0000	150000.000	468.0000	80.00000	330	458.00	256.00	102.0

Trial Group Type

group_type	Group_Count
Experimental	192
Active Comparator	73
Other	48
Placebo Comparator	29
No Intervention	24
Sham Comparator	5
NA	4

Intervention Model

intervention_model	Study_Count
Parallel Assignment	95
Single Group Assignment	74
Crossover Assignment	20
Factorial Assignment	2
Sequential Assignment	1

Primary Purpose

primary_purpose	Study_Count
Treatment	115
Supportive Care	15
Prevention	14
Other	13
Basic Science	11
Diagnostic	9
Health Services Research	6
Device Feasibility	3
Screening	3
NA	3

Observational Studies

Studies by Country

Country	Study_Count
United States	26
France	8
United Kingdom	6
Brazil	5
Belgium	4
China	3
Netherlands	3
Croatia	2
NA	2
Norway	2
Austria|Germany|United Kingdom	1
Canada	1
Denmark	1
Germany	1
Germany|Switzerland	1
India|Lithuania|Sri Lanka	1
Indonesia	1
Israel	1
Pakistan	1
Portugal	1
Sweden	1
Turkey	1
United States|Nigeria	1

Sites per Study

Site_count	Study_Count
1	56
2	7
3	2
4	1
5	3
6	1
8	1
12	1
19	1
21	1

Enrollment Metrics

Measure	Observational
Min	5.0
1st Qu	47.0
Median	83.0
Mean	1774.7
3rd Qu	291.0
Max	70966.0

Observation Model

observational_model	Study_Count
Cohort	38
Case-Control	11
NA	9
Case-Only	5
Case Control	4
Other	4
Case-Crossover	1
Defined Population, Natural History	1
Ecologic or Community	1

Time Perspective

time_perspective	Study_Count
Prospective	46
Cross-Sectional	11
Retrospective	6
NA	6
Other	5

Registries

Studies by Country

Country	Study_Count
Austria	1
Russian Federation	1
United States	1
United States|Australia	1

Sites per Study

Site_count	Study_Count
1	2
2	1
6	1

Enrollment Metrics

Measure	Registries
Min	28.0
1st Qu	157.0
Median	325.0
Mean	5169.5
3rd Qu	5337.5
Max	20000.0

Registry Model

observational_model	Study_Count
Cohort	3
Case-Only	1

Time Perspective

time_perspective	Study_Count
Prospective	3
Cross-Sectional	1

Follow-up

target_duration	Study_Count
100 Years	1
20 Years	1
5 Years	1
8 Months	1

Overview of Studies

Interventional Trials

#If less then 500 trials

nct_id	brief_title	link	overall_status	source	primary_completion_date
NCT04454255	Benefits of Tablet-based Serious Games to Promote Speech Production in Young Children With Hearing Disabilities	https://ClinicalTrials.gov/show/NCT04454255	Recruiting	University Hospital, Geneva	2021-09-01
NCT04450290	Dexamethasone-Eluting Cochlear Implant Electrode	https://ClinicalTrials.gov/show/NCT04450290	Recruiting	MED-EL Elektromedizinische Geräte GesmbH	2021-07-01
NCT03374787	Evaluation of Sound Processor for a Transcutaneous System	https://ClinicalTrials.gov/show/NCT03374787	Completed	Oticon Medical	2018-11-22
NCT03352154	Long Latency Auditory Evoked Potentials (P300) Outcomes in Patients With Unilateral Cochlear Implants	https://ClinicalTrials.gov/show/NCT03352154	Active, not recruiting	University of Sao Paulo	2020-06-04
NCT03333577	Evaluation of the Baha SoundArc in Pediatric Patients	https://ClinicalTrials.gov/show/NCT03333577	Completed	Cochlear	2018-11-02
NCT03331627	Safety and Efficacy of STR001-IT and STR001-ER in Patients With SSHL	https://ClinicalTrials.gov/show/NCT03331627	Completed	Strekin AG	2020-02-06
NCT03309553	Reducing Childhood Hearing Loss in an Alaska Native Population Through a New School Screening and Referral Process That Utilizes Mobile Health and Telemedicine	https://ClinicalTrials.gov/show/NCT03309553	Completed	Norton Sound Health Corporation	2020-02-21
NCT03289845	Clinical Survey of Oticon Medical Ponto BHX Implant	https://ClinicalTrials.gov/show/NCT03289845	Completed	Oticon Medical	2016-01-04
NCT03288753	Comparison Between Neuro 1 and Neuro 2 Cochlear Implant Speech Processors	https://ClinicalTrials.gov/show/NCT03288753	Enrolling by invitation	Oticon Medical	2019-01-31
NCT03281967	Clinical Survey of Minimally Invasive Ponto Surgical Technique (MIPS)	https://ClinicalTrials.gov/show/NCT03281967	Active, not recruiting	Oticon Medical	2018-06-13
NCT03261726	Maintaining Cochlear Patency After VIIIth Nerve Surgery	https://ClinicalTrials.gov/show/NCT03261726	Recruiting	Ascension South East Michigan	2020-08-04
NCT03260062	PEARLS Intervention	https://ClinicalTrials.gov/show/NCT03260062	Recruiting	University of Miami	2020-09-30
NCT03255161	Randomized Controlled Trial of a Community Health Worker Program on Hearing Loss (Oyendo Bien)	https://ClinicalTrials.gov/show/NCT03255161	Active, not recruiting	University of Arizona	2019-01-23
NCT03212924	Listening Effort in Cochlear Implant Users	https://ClinicalTrials.gov/show/NCT03212924	Completed	Oticon Medical	2018-03-27
NCT03117413	Positron Emission Tomography Imaging of Brain Reorganisation of the Central Auditory Cortex in Asymetrical Profound Deaf Patient With a Cochlear Implantation.	https://ClinicalTrials.gov/show/NCT03117413	Recruiting	University Hospital, Toulouse	2019-09-30
NCT03112850	Cognition Effects of Hearing Aids and Auditory Training in Older Age	https://ClinicalTrials.gov/show/NCT03112850	Completed	Swinburne University of Technology	2017-12-31
NCT03107871	Randomized Controlled Trial of Valganciclovir for Cytomegalovirus Infected Hearing Impaired Infants	https://ClinicalTrials.gov/show/NCT03107871	Recruiting	University of Utah	2022-07-31
NCT03086135	Clinical Performance of a New Implant System for Bone Conduction Hearing	https://ClinicalTrials.gov/show/NCT03086135	Completed	Cochlear Bone Anchored Solutions	2018-10-30
NCT03052920	Cochlear Implantation in Adults With Asymmetric Hearing Loss Clinical Trial	https://ClinicalTrials.gov/show/NCT03052920	Active, not recruiting	Washington University School of Medicine	2020-08-31
NCT03036410	Evaluation of Different Phone Solutions in CI and Hearing Aid Users and Bimodal Recipients	https://ClinicalTrials.gov/show/NCT03036410	Completed	Advanced Bionics AG	2017-08-21
NCT03022227	Feasibility of Remote Cochlear Implant Users’ Follow-up	https://ClinicalTrials.gov/show/NCT03022227	Completed	Hôpital Rothschild	2015-06-30
NCT02984202	Auditory Midbrain Implant Study	https://ClinicalTrials.gov/show/NCT02984202	Recruiting	Hannover Medical School	2021-01-31
NCT02966366	Tinnitus Treatment With Cochlear Implant in Single Sided Deafness	https://ClinicalTrials.gov/show/NCT02966366	Completed	Oticon Medical	2017-03-07
NCT02951715	Improvement of Tinnitus After Oral Zinc on Patients With Noise-induced Hearing Loss	https://ClinicalTrials.gov/show/NCT02951715	Completed	Chang Gung Memorial Hospital	2014-12-31
NCT02904187	Cerebral Activation and Bilateral Stimulation by Cochlear Implantation in Bilateral Deaf Adults	https://ClinicalTrials.gov/show/NCT02904187	Completed	Hospices Civils de Lyon	2016-03-22
NCT02877329	Internet-delivered ACT for Treating the Psychological Effects of Hearing Loss	https://ClinicalTrials.gov/show/NCT02877329	Completed	Linkoeping University	2015-05-31
NCT02845115	Surgical Optimizing of a Middle Ear Implant (MET )With Laser Velocimetry in Patients With Moderate to Severe Hearing Loss in Case of Failure of Conventional Equipment	https://ClinicalTrials.gov/show/NCT02845115	Completed	Hospices Civils de Lyon	2015-02-28
NCT02839759	Hearing Aid Education and Adaptation System	https://ClinicalTrials.gov/show/NCT02839759	Completed	Healthcare Technologies and Methods, LLC	2020-04-30
NCT02832128	Evaluating Possible Improvement in Speech and Hearing Tests After 28 Days of Dosing of the Study Drug AUT00063 Compared to Placebo (QuicKfire)	https://ClinicalTrials.gov/show/NCT02832128	Completed	Autifony Therapeutics Limited	2017-04-30
NCT02772757	Coupler-Based Hearing-Aid Fitting Approach for Experienced Users	https://ClinicalTrials.gov/show/NCT02772757	Completed	VA Office of Research and Development	2017-05-01
NCT02744066	A Pilot Study to Evaluate Patient Tolerance and Nursing Ease-of-Use of a Novel Hearing Protection Device	https://ClinicalTrials.gov/show/NCT02744066	Completed	University of Pittsburgh	2017-10-05
NCT02722330	Evaluation of Cochlear Baha 5 SuperPower Sound Processor on the Baha Attract System	https://ClinicalTrials.gov/show/NCT02722330	Completed	Cochlear Bone Anchored Solutions	2016-12-31
NCT02705326	Evaluating the Efficacy of Opti-Speech for Speech Treatment	https://ClinicalTrials.gov/show/NCT02705326	Completed	Vulintus, Inc.	2018-08-31
NCT02632214	Plasticity and Cross-modal Interactions in Profoundly Deaf Adults	https://ClinicalTrials.gov/show/NCT02632214	Completed	University Hospital, Grenoble	2016-12-31
NCT02589561	REFIT Hearing: Remote Fitting of Hearing Aids	https://ClinicalTrials.gov/show/NCT02589561	Completed	University Hospital, Montpellier	2016-05-31
NCT02574299	Characterization of Auditory Processing Involved in the Encoding of Speech Sounds	https://ClinicalTrials.gov/show/NCT02574299	Recruiting	Hospices Civils de Lyon	2020-04-16
NCT03402932	Administration Method of Cognitive Screening in Older Individuals With Hearing Loss	https://ClinicalTrials.gov/show/NCT03402932	Completed	Northwestern University	2018-07-10
NCT02561091	AM-111 in the Treatment of Acute Inner Ear Hearing Loss	https://ClinicalTrials.gov/show/NCT02561091	Completed	Auris Medical, Inc.	2017-09-30
NCT02534298	Functional Magnetic Resonance Imaging Study of the Central Auditory System After Single Sided Deafness	https://ClinicalTrials.gov/show/NCT02534298	Completed	University Hospital, Toulouse	2016-04-30
NCT02497690	Effectiveness of Therapy Via Telemedicine Following Cochlear Implants	https://ClinicalTrials.gov/show/NCT02497690	Active, not recruiting	University of Colorado, Denver	2020-11-30
NCT02438618	Minimally Invasive Surgery for Ponto Bone Anchored Hearing Implants	https://ClinicalTrials.gov/show/NCT02438618	Completed	Oticon Medical	2016-12-20
NCT02423746	Assessing and Addressing Behaviors in Children With Hearing Loss	https://ClinicalTrials.gov/show/NCT02423746	Completed	University of Kentucky	2016-09-30
NCT02369718	Cochlear Implants : Influence of Microphone Aging and Dirtying	https://ClinicalTrials.gov/show/NCT02369718	Completed	Hospices Civils de Lyon	2016-04-30
NCT02345031	Efficacy and Safety of AUT00063 Versus Placebo in Age-Related Hearing Loss	https://ClinicalTrials.gov/show/NCT02345031	Completed	Autifony Therapeutics Limited	2016-05-31
NCT02323256	Neurophysiological Measures of Auditory Perception and Rehabilitation in Cochlear Implanted Patients	https://ClinicalTrials.gov/show/NCT02323256	Recruiting	Hospices Civils de Lyon	2021-11-30
NCT03382769	Hearing Loss in Older Adults Study	https://ClinicalTrials.gov/show/NCT03382769	Enrolling by invitation	Cochlear	2021-08-02
NCT02309541	Evaluation of New Feedback Canceller for Carinaâ„¢ Implant	https://ClinicalTrials.gov/show/NCT02309541	Completed	Cochlear	2017-09-30
NCT02310399	Auditory Brainstem Implant (ABI) in Children With No Cochleae or Auditory Nerves	https://ClinicalTrials.gov/show/NCT02310399	Recruiting	NYU Langone Health	2020-05-31
NCT02304692	Clinical Survey of Different Abutment Topologies	https://ClinicalTrials.gov/show/NCT02304692	Completed	Oticon Medical	2016-03-31
NCT02274129	Clinical Survey of Oticon Medical Healing Cap	https://ClinicalTrials.gov/show/NCT02274129	Completed	Oticon Medical	2015-10-31
NCT02269124	Use of Amplification in Children With Unilateral Hearing Loss	https://ClinicalTrials.gov/show/NCT02269124	Active, not recruiting	Massachusetts Eye and Ear Infirmary	2020-05-31
NCT02264314	Tele-educative Program to Improve Adherence to the Use of Hearing Aids in Patients With Hearing Loss	https://ClinicalTrials.gov/show/NCT02264314	Completed	University of Chile	2013-12-31
NCT02259595	Study to Determine the Safety, Tolerability, and Pharmacokinetic Profile of HPN-07 and HPN-07 Plus NAC	https://ClinicalTrials.gov/show/NCT02259595	Completed	Otologic Pharmaceutics, Inc.	2015-01-31
NCT02257983	Protective Effects of EPI-743 on Noise-Induced Hearing Loss	https://ClinicalTrials.gov/show/NCT02257983	Completed	Edison Pharmaceuticals Inc	2015-11-30
NCT02204618	Cochlear Implantation in Single Sided Deafness and Asymmetrical Hearing Loss: a Cost/Utility Study.	https://ClinicalTrials.gov/show/NCT02204618	Completed	University Hospital, Toulouse	2018-04-30
NCT02203305	Cochlear Implantation in Cases of Single-Sided Deafness	https://ClinicalTrials.gov/show/NCT02203305	Enrolling by invitation	University of North Carolina, Chapel Hill	2021-07-31
NCT02189798	Implantation of the HiRes90Kâ„¢ Advantage Cochlear Implant With HiFocusâ„¢ Mid-Scala and Development of a Combined Electric and Acoustic Stimulation Technology in Adults With Partial Deafness	https://ClinicalTrials.gov/show/NCT02189798	Recruiting	Advanced Bionics	2020-06-30
NCT02132130	Safety, Tolerability and Efficacy for CGF166 in Patients With Unilateral or Bilateral Severe-to-profound Hearing Loss	https://ClinicalTrials.gov/show/NCT02132130	Completed	Novartis	2019-12-09
NCT02122458	Blast Exposed Veterans With Auditory Complaints	https://ClinicalTrials.gov/show/NCT02122458	Recruiting	VA Office of Research and Development	2020-11-30
NCT02102256	A Safety Study of the Auditory Brainstem Implant for Pediatric Profoundly Deaf Patients	https://ClinicalTrials.gov/show/NCT02102256	Active, not recruiting	University of Southern California	2019-01-31
NCT02096809	Stability of the Cochlear Baha BI300/BA400 Implant System Loaded From 1 Week Post-surgery	https://ClinicalTrials.gov/show/NCT02096809	Completed	Aarhus University Hospital	2014-08-31
NCT02094625	NAC to Prevent Cisplatin-induced Hearing Loss	https://ClinicalTrials.gov/show/NCT02094625	Recruiting	Children’s Hospital Los Angeles	2021-01-31
NCT02092337	Computer-Assisted Speech Training for Hearing Aid Users	https://ClinicalTrials.gov/show/NCT02092337	Completed	National Taiwan University Hospital	2008-03-31
NCT01271088	Protective Effect of N-acetylcysteine Against From Ototoxicity	https://ClinicalTrials.gov/show/NCT01271088	Completed	TC Erciyes University	2011-11-30
NCT03379870	Outcomes in Children With Pre-operative Residual Hearing	https://ClinicalTrials.gov/show/NCT03379870	Enrolling by invitation	University of North Carolina, Chapel Hill	2021-12-31
NCT02045511	The Baltimore HEARS Pilot Study	https://ClinicalTrials.gov/show/NCT02045511	Completed	Johns Hopkins University	2015-09-30
NCT02042404	The EarLens System Long Term Safety and Efficacy Definitive Multi-Center Study	https://ClinicalTrials.gov/show/NCT02042404	Completed	EarLens Corporation	2015-01-31
NCT02038972	Safety of Autologous Stem Cell Infusion for Children With Acquired Hearing Loss	https://ClinicalTrials.gov/show/NCT02038972	Completed	AdventHealth	2015-12-11
NCT02037139	Hearing Health Care Service Access and Use	https://ClinicalTrials.gov/show/NCT02037139	Completed	University of California, San Francisco	2019-09-15
NCT02004535	Clinical Study of Cochlear Implants in Adults With Asymmetrical Hearing Loss	https://ClinicalTrials.gov/show/NCT02004535	Completed	Washington University School of Medicine	2019-07-31
NCT01969370	NCGENES: North Carolina Clinical Genomic Evaluation by NextGen Exome Sequencing	https://ClinicalTrials.gov/show/NCT01969370	Completed	University of North Carolina, Chapel Hill	2017-03-01
NCT01963468	Maximizing Language Development in Children With Hearing Loss	https://ClinicalTrials.gov/show/NCT01963468	Completed	Northwestern University	2016-12-31
NCT01944501	Neuromodulation Techniques in the Treatment of Chronic Tinnitus With Hearing Loss	https://ClinicalTrials.gov/show/NCT01944501	Completed	University of Brasilia	2012-12-31
NCT01917747	Promoting Early Diagnosis of Congenital Hearing Loss With Patient Navigators	https://ClinicalTrials.gov/show/NCT01917747	Completed	University of Kentucky	2018-09-30
NCT01892007	Evaluation of Cogmed Working Memory Training for Adult Hearing Aid Users	https://ClinicalTrials.gov/show/NCT01892007	Completed	Nottingham University Hospitals NHS Trust	2014-10-31
NCT01877317	Study of SelfFit Mobile Medical App for Hearing Loss Diagnostics and Hearing Device Fitting / Fine Tuning	https://ClinicalTrials.gov/show/NCT01877317	Completed	Two Pi Signalprocessing Applications GmbH	2013-07-31
NCT01867515	Spectral Dynamics and Speech Understanding by Hearing Impaired People	https://ClinicalTrials.gov/show/NCT01867515	Completed	VA Office of Research and Development	2016-09-30
NCT01861704	Post-market Study to Capture Information Regarding Performance of Lyric2	https://ClinicalTrials.gov/show/NCT01861704	Completed	Phonak AG, Switzerland	2012-01-31
NCT01858246	A Randomised Controlled Trial Comparing Bone Anchored Hearing Aid With Bonebridge	https://ClinicalTrials.gov/show/NCT01858246	Completed	Ninewells Hospital	2017-12-31
NCT01857661	The Influence of the Sound Generator Combined With Conventional Amplification for Tinnitus Control: Blind Randomized Clinical Trial	https://ClinicalTrials.gov/show/NCT01857661	Completed	University of Sao Paulo	2013-04-30
NCT01846676	Assessment of the ACE Program for Rehabilitation in Hearing Loss	https://ClinicalTrials.gov/show/NCT01846676	Completed	University of Chile	2013-10-31
NCT01843777	Applying the Use of Motivational Tools to Auditory Rehabilitation	https://ClinicalTrials.gov/show/NCT01843777	Completed	VA Office of Research and Development	2015-03-31
NCT01837550	Educational Program for Hearing Aid Users With Internet Support	https://ClinicalTrials.gov/show/NCT01837550	Completed	Sodra Alvsborgs Hospital	2013-12-31
NCT01822119	Clinical Performance of a Transcutaneous Bone Conduction Hearing Solution (Baha® Attract System)	https://ClinicalTrials.gov/show/NCT01822119	Completed	Cochlear Bone Anchored Solutions	2014-02-28
NCT01816087	Performances of a Brief Assessment Tool for the Early Diagnosis of Geriatric Syndromes by Primary Care Physicians	https://ClinicalTrials.gov/show/NCT01816087	Completed	University of Lausanne	2014-11-30
NCT01796236	Clinical and Health Economic Evaluation With a New Baha® Abutment Combined With a Minimally Invasive Surgical Technique	https://ClinicalTrials.gov/show/NCT01796236	Completed	Cochlear Bone Anchored Solutions	2015-06-30
NCT01738490	Long-term Stability and Survival Rates of a Novel Oticon Medical Bone Conduction Device Implant	https://ClinicalTrials.gov/show/NCT01738490	Completed	Oticon Medical	2014-06-30
NCT01732289	Genetic Study of Age Related Hearing Loss	https://ClinicalTrials.gov/show/NCT01732289	Completed	National Taiwan University Hospital	2009-07-31
NCT01715948	A Comparison Between Wireless CROS and Bone-anchored Hearing Devices for Single-Sided Deafness: A Pilot Study	https://ClinicalTrials.gov/show/NCT01715948	Completed	Nova Scotia Health Authority	2013-10-31
NCT01671176	Wide Diameter Bone Anchored Implant Study	https://ClinicalTrials.gov/show/NCT01671176	Completed	Oticon Medical	2014-11-30
NCT01649869	Valganciclovir Therapy in Infants and Children With Congenital CMV Infection and Hearing Loss	https://ClinicalTrials.gov/show/NCT01649869	Completed	National Institute of Allergy and Infectious Diseases (NIAID)	2019-12-24
NCT01621256	Efficacy, Safety, and Tolerability of Ancrod in Patients With Sudden Hearing Loss	https://ClinicalTrials.gov/show/NCT01621256	Completed	Nordmark Arzneimittel GmbH & Co. KG	2018-09-18
NCT01518920	A Study Of The Effects Of PF-04958242 In Subjects With Age-Related Hearing Loss	https://ClinicalTrials.gov/show/NCT01518920	Completed	Biogen	2013-02-28
NCT01454895	Test of a Web-based Intervention to Promote Hearing Protector Use	https://ClinicalTrials.gov/show/NCT01454895	Completed	University of Michigan	2014-10-31
NCT01372904	Prevention of Cisplatin-Induced Hearing Loss by Intratympanic Dexamethasone Treatment	https://ClinicalTrials.gov/show/NCT01372904	Completed	Meir Medical Center	2013-06-30
NCT01352364	Analysis Of Equilibrium And Motor Coordination Of Deaf Children’s Pre And Post Intervention Physiotherapeutic	https://ClinicalTrials.gov/show/NCT01352364	Completed	University of the Sinos Valley	2009-07-31
NCT03746613	Clinal Evaluation of Navigation Based Functional Ear Surgery Using Image Guided and Robotically Assisted Techniques	https://ClinicalTrials.gov/show/NCT03746613	Completed	University Hospital, Antwerp	2019-04-27
NCT04291209	Intratympanic N-Acetylcysteine for Prevention of Cisplatin-induced Ototoxicity.	https://ClinicalTrials.gov/show/NCT04291209	Recruiting	Sunnybrook Health Sciences Centre	2021-03-01
NCT04241302	Development of a Mobile App FFVT vs FFCT : A RCT	https://ClinicalTrials.gov/show/NCT04241302	Recruiting	Ministry of Health, Malaysia	2020-07-01
NCT04222296	Bimodal, CROS and Severe Profound Hearing Loss Study	https://ClinicalTrials.gov/show/NCT04222296	Recruiting	Cambridge University Hospitals NHS Foundation Trust	2021-02-01
NCT04192656	The Effect of PAP on ISSHL Comorbided With OSA	https://ClinicalTrials.gov/show/NCT04192656	Recruiting	Beijing Tsinghua Chang Gung Hospital	2024-12-31
NCT04172766	Apple Hearing Study	https://ClinicalTrials.gov/show/NCT04172766	Recruiting	University of Michigan	2021-12-31
NCT04161261	Minimizing Facial Nerve Stimulation in Cochlear Implants	https://ClinicalTrials.gov/show/NCT04161261	Enrolling by invitation	Cambridge University Hospitals NHS Foundation Trust	2021-05-03
NCT04152551	Effects of Bisphosphonates on OI-Related Hearing Loss	https://ClinicalTrials.gov/show/NCT04152551	Recruiting	Hospital for Special Surgery, New York	2024-11-30
NCT04145661	Non-linear Frequency Compared to Conventional Processing in Patients With and Without Cochlear Dead Regions.	https://ClinicalTrials.gov/show/NCT04145661	Completed	Manchester University NHS Foundation Trust	2020-03-26
NCT04129775	OTO-413 in Subjects With Speech-in-Noise Hearing Impairment	https://ClinicalTrials.gov/show/NCT04129775	Recruiting	Otonomy, Inc.	2020-10-31
NCT04120116	FX-322 in Adults With Stable Sensorineural Hearing Loss	https://ClinicalTrials.gov/show/NCT04120116	Recruiting	Frequency Therapeutics	2020-09-30
NCT04048460	e-Audiology Pilot Study	https://ClinicalTrials.gov/show/NCT04048460	Active, not recruiting	University of South Florida	2020-03-31
NCT04041700	Clinical Performance, Safety and Patient Reported Outcomes of an Active Osseointegrated Steady-State Implant System	https://ClinicalTrials.gov/show/NCT04041700	Recruiting	Cochlear	2020-11-30
NCT03992989	Quality Control of CE-Certified Phonak Hearing Aids - 2019_19	https://ClinicalTrials.gov/show/NCT03992989	Recruiting	Sonova AG	2019-07-05
NCT03157492	Aural Rehabilitation for Cochlear Implant Users Via Telerehab Technology	https://ClinicalTrials.gov/show/NCT03157492	Recruiting	Gallaudet University	2020-09-30
NCT03938753	Quality Control of CE-Certified Phonak Hearing Aids - 2018_42	https://ClinicalTrials.gov/show/NCT03938753	Completed	Sonova AG	2019-02-07
NCT03892941	Electric Pace-pitched Hearing Achieves Natural Tonotopy	https://ClinicalTrials.gov/show/NCT03892941	Recruiting	Maastricht University Medical Center	2021-03-18
NCT03859648	BONEBRIDGE Bone Conduction Implant in Adults	https://ClinicalTrials.gov/show/NCT03859648	Recruiting	Med-El Corporation	2021-04-30
NCT03848910	Subject´s Preference Regarding Hearing Performance and Functionality Using a New Sound Processor	https://ClinicalTrials.gov/show/NCT03848910	Completed	Cochlear Bone Anchored Solutions	2019-04-23
NCT03834714	Noise Exposure and Near-Infrared Light	https://ClinicalTrials.gov/show/NCT03834714	Recruiting	University of Miami	2021-02-01
NCT03817242	Half-thickness Tragal Cartilage Graft vs Temporalis Fascia Graft Tympanoplasty Type I	https://ClinicalTrials.gov/show/NCT03817242	Completed	Lady Reading Hospital, Pakistan	2017-12-31
NCT03807713	Clinical Study of Minimally Invasive Ponto Surgical Technique (MIPS) - Design Iteration	https://ClinicalTrials.gov/show/NCT03807713	Active, not recruiting	Oticon Medical	2019-11-06
NCT03803943	Early Communication Intervention for Toddlers With Hearing Loss	https://ClinicalTrials.gov/show/NCT03803943	Recruiting	Northwestern University	2024-02-28
NCT03002142	Auditory Rehabilitation and Cognition in Alzheimer Patients	https://ClinicalTrials.gov/show/NCT03002142	Active, not recruiting	University Hospital, Tours	2020-03-30
NCT03766152	Audiological Benefit and Improved Quality of Life With Two Bone Conduction Systems: ADHEAR vs. Bonebridge in Experienced Users	https://ClinicalTrials.gov/show/NCT03766152	Completed	Medical University of Vienna	2019-10-31
NCT03747874	OSA and Sudden Sensorineural Hearing Loss	https://ClinicalTrials.gov/show/NCT03747874	Completed	Poitiers University Hospital	2018-12-11
NCT03726684	Evaluation of a Bio-inspired Coding Strategy for Cochlear Implant Users	https://ClinicalTrials.gov/show/NCT03726684	Recruiting	University of Zurich	2018-10-31
NCT03718975	Quality Control of CE-Certified Phonak Hearing Aids - 2018_28	https://ClinicalTrials.gov/show/NCT03718975	Completed	Sonova AG	2018-11-23
NCT03716544	Efficacy of Amplification With Hearing Aids for Tinnitus Relief	https://ClinicalTrials.gov/show/NCT03716544	Recruiting	Education University of Hong Kong	2020-09-30
NCT03707223	Effectiveness of Interfaces Program to Promote Work Ability of People With Disabilities	https://ClinicalTrials.gov/show/NCT03707223	Active, not recruiting	Tel Aviv University	2018-08-31
NCT03700268	Programming Cochlear Implant With Artificial Intelligence	https://ClinicalTrials.gov/show/NCT03700268	Recruiting	Cliniques universitaires Saint-Luc- Université Catholique de Louvain	2020-09-30
NCT03694340	Optimization of Cochlear Implant MAP-parameters in Children	https://ClinicalTrials.gov/show/NCT03694340	Enrolling by invitation	Göteborg University	2019-06-30
NCT03687801	Clinically Implementing Online Hearing Support Within Hearing Organization	https://ClinicalTrials.gov/show/NCT03687801	Completed	Sodra Alvsborgs Hospital	2019-08-16
NCT03685461	AB-Intra- and Post-Operative Measures of Auditory Function	https://ClinicalTrials.gov/show/NCT03685461	Recruiting	Medical College of Wisconsin	2023-08-31
NCT03662256	Reducing Childhood Hearing Loss in Rural Alaska Through a Preschool Screening and Referral Process Using Mobile Health and Telemedicine	https://ClinicalTrials.gov/show/NCT03662256	Completed	Norton Sound Health Corporation	2020-02-21
NCT03632512	Effect of Hericium Erinaceus on Clinical Patients With Hearing Impairment	https://ClinicalTrials.gov/show/NCT03632512	Recruiting	Providence University, Taiwan	2019-01-17
NCT03616223	FX-322 in Sensorineural Hearing Loss	https://ClinicalTrials.gov/show/NCT03616223	Completed	Frequency Therapeutics	2018-12-31
NCT03603314	Efficacy of SENS 401 in Subjects With Severe or Profound Sudden Sensorineural Hearing Loss	https://ClinicalTrials.gov/show/NCT03603314	Recruiting	Sensorion	2021-06-30
NCT02811549	Benefits of the HiResolution Bionic Ear System in Adults With Asymmetric Hearing Loss	https://ClinicalTrials.gov/show/NCT02811549	Active, not recruiting	Advanced Bionics	2020-04-30
NCT03594500	Hearing Impairment, Strategies, and Outcomes in Emergency Departments	https://ClinicalTrials.gov/show/NCT03594500	Completed	VA Office of Research and Development	2019-11-26
NCT03575390	The Beneficial Effects of Pomegranate on Hearing of Patients Without Hemodialysis	https://ClinicalTrials.gov/show/NCT03575390	Recruiting	Dalin Tzu Chi General Hospital	2020-10-31
NCT03569228	Efficacy of a Coupler-based Fitting Approach for Experienced Users Receiving Replacement Hearing Aids	https://ClinicalTrials.gov/show/NCT03569228	Active, not recruiting	VA Office of Research and Development	2022-06-30
NCT03552224	Evaluation of the Global Auditory Nerve Activity for Exploration of Hearing in Humans	https://ClinicalTrials.gov/show/NCT03552224	Recruiting	University Hospital, Montpellier	2021-08-31
NCT03533686	Adhear Bone Conduction System	https://ClinicalTrials.gov/show/NCT03533686	Recruiting	University of Miami	2020-09-01
NCT03487757	“Core Stabilization Exercises in Hearing Impaired Children”	https://ClinicalTrials.gov/show/NCT03487757	Completed	Bezmialem Vakif University	2019-12-01
NCT03483428	Adaptation and Pilot Testing of a Behavioral Parent Training Program for Parents of Deaf and Hard of Hearing Children	https://ClinicalTrials.gov/show/NCT03483428	Completed	University of Kentucky	2018-12-13
NCT03442296	Baltimore HEARS: Hearing Equality Through Accessible Research & Solutions	https://ClinicalTrials.gov/show/NCT03442296	Active, not recruiting	Johns Hopkins University	2020-06-17
NCT01267994	A Clinical Trial of Anakinra for Steroid-Resistant Autoimmune Inner Ear Disease	https://ClinicalTrials.gov/show/NCT01267994	Completed	Northwell Health	2014-09-30
NCT01256229	Outcomes In Children With Developmental Delay And Deafness	https://ClinicalTrials.gov/show/NCT01256229	Completed	Stanford University	2016-09-30
NCT01108406	Long Term Safety of the Sonitus SoundBite System	https://ClinicalTrials.gov/show/NCT01108406	Completed	Sonitus Medical Inc	2010-12-31
NCT01092910	Esteem Totally Implantable Hearing System	https://ClinicalTrials.gov/show/NCT01092910	Completed	Envoy Medical Corporation	2009-07-31
NCT02022085	Post-market Clinical Follow-up of a Magnetic Bone Conduction Implant (Cochlear Baha Attract System)	https://ClinicalTrials.gov/show/NCT02022085	Completed	Cochlear Bone Anchored Solutions	2016-02-29
NCT01038336	Hearing Loss Prevention for Veterans	https://ClinicalTrials.gov/show/NCT01038336	Completed	VA Office of Research and Development	2013-06-30
NCT00977418	Brain and Cognitive Changes After Reasoning or Physical Training in Cognitively Normal Seniors	https://ClinicalTrials.gov/show/NCT00977418	Completed	The University of Texas at Dallas	2013-06-30
NCT00977314	Bone Conduction Auditory Performance Via the Tooth for Single-Sided Deafness	https://ClinicalTrials.gov/show/NCT00977314	Completed	Sonitus Medical Inc	2010-02-28
NCT00960102	Children’s Bilateral Cochlear Implantation in Finland	https://ClinicalTrials.gov/show/NCT00960102	Active, not recruiting	Kuopio University Hospital	2020-12-31
NCT00916305	TUNE! Teaching the UK About Noise Exposure: A Pilot Study	https://ClinicalTrials.gov/show/NCT00916305	Completed	London School of Hygiene and Tropical Medicine	2009-10-31
NCT04241679	Auditory Nerve Test System During Vestibular Schwannoma Resection	https://ClinicalTrials.gov/show/NCT04241679	Recruiting	Washington University School of Medicine	2021-06-30
NCT03771287	Hearing Aid Noise Reduction in Pediatric Users (Oticon Study)	https://ClinicalTrials.gov/show/NCT03771287	Active, not recruiting	Children’s Hospital Medical Center, Cincinnati	2020-03-31
NCT01109576	Workshops for Veterans With Vision and Hearing Loss	https://ClinicalTrials.gov/show/NCT01109576	Completed	VA Office of Research and Development	2012-07-31
NCT04385225	Effect of Hearing Loss and Vestibular Decline on Cognitive Function in Older Subjects	https://ClinicalTrials.gov/show/NCT04385225	Recruiting	University Hospital, Antwerp	2022-11-30
NCT03604185	Effects of Short-term Choir Participation on Auditory Perception in Hearing-aided Older Adults.	https://ClinicalTrials.gov/show/NCT03604185	Recruiting	Ryerson University	2019-11-01
NCT00808470	Micronutrients to Prevent Noise-induced Hearing Loss	https://ClinicalTrials.gov/show/NCT00808470	Completed	University of Michigan	2013-12-31
NCT01611129	Internet-based Pre-fitting Counseling of Persons With Hearing Impairment	https://ClinicalTrials.gov/show/NCT01611129	Completed	Linkoeping University	2013-02-28
NCT01423409	Multicenter Trial Assessing an Innovative VAS of Pain Among Deaf People	https://ClinicalTrials.gov/show/NCT01423409	Completed	University Hospital, Grenoble	2013-06-30
NCT00802425	Efficacy of AM-111 in Patients With Acute Sensorineural Hearing Loss	https://ClinicalTrials.gov/show/NCT00802425	Completed	Auris Medical, Inc.	2012-07-31
NCT03509974	Early Experience of a New Implant System for Bone Conduction Hearing in the Pediatric Population	https://ClinicalTrials.gov/show/NCT03509974	Completed	Cochlear	2020-02-20
NCT02963974	Cochlear Implantation in Pediatric Cases of Unilateral Hearing Loss	https://ClinicalTrials.gov/show/NCT02963974	Active, not recruiting	University of North Carolina, Chapel Hill	2021-06-30
NCT02005679	Mini-Mental State (MMS-LS) and Sign Language	https://ClinicalTrials.gov/show/NCT02005679	Completed	Lille Catholic University	2017-12-07
NCT03937388	Speech Perception Performance With Gap-interleaved Stimulation Paradigms	https://ClinicalTrials.gov/show/NCT03937388	Completed	University Hospital, Geneva	2019-06-28
NCT00787189	Study of Low Level Laser Therapy and Word Recognition in Hearing Impaired Individuals	https://ClinicalTrials.gov/show/NCT00787189	Completed	Erchonia Corporation	2008-06-30
NCT00763243	Pilot Study of the Feasibility and Efficacy of Working Memory Training in Children With Cochlear Implants	https://ClinicalTrials.gov/show/NCT00763243	Completed	Indiana University	2010-02-28
NCT00748540	Safety and Efficacy of the Vibrant Soundbridge (VSB) for Mixed and Conductive Hearing Losses	https://ClinicalTrials.gov/show/NCT00748540	Completed	Med-El Corporation	2014-03-31
NCT00747435	Safety and Effectiveness of the MED-EL Electric-Acoustic System	https://ClinicalTrials.gov/show/NCT00747435	Completed	Med-El Corporation	2016-02-29
NCT00727909	Evaluation of Open-canal Behind-the-Ear Hearing Aids and Traditional In-the-ear Hearing Aids.	https://ClinicalTrials.gov/show/NCT00727909	Completed	VA Office of Research and Development	2011-09-30
NCT00724347	PC-Based Rehabilitation of Auditory Function	https://ClinicalTrials.gov/show/NCT00724347	Completed	VA Office of Research and Development	2013-03-31
NCT00695162	Speech Intelligibility and Cognition: Are Inpatients Impaired by Noise?	https://ClinicalTrials.gov/show/NCT00695162	Completed	Portland VA Medical Center	2010-12-31
NCT00642343	Balance in Children With Cochlear Implants	https://ClinicalTrials.gov/show/NCT00642343	Completed	University of Oklahoma	2010-06-30
NCT00594061	Iowa/Nucleus 10/10 mm and Nucleus Freedom Feasibility Study	https://ClinicalTrials.gov/show/NCT00594061	Completed	University of Iowa	2016-09-30
NCT00582946	Wide-Bandwidth Open Canal Hearing Aid For Better Multitalker Speech Understanding	https://ClinicalTrials.gov/show/NCT00582946	Completed	EarLens Corporation	2009-12-31
NCT00554801	Central Auditory Processing Disorders Associated With Blast Exposure	https://ClinicalTrials.gov/show/NCT00554801	Completed	VA Office of Research and Development	2010-12-31
NCT00552786	Antioxidation Medication for Noise-induced Hearing Loss	https://ClinicalTrials.gov/show/NCT00552786	Completed	National Taiwan University Hospital	2008-01-31
NCT00519311	Health Intervention for Adolescents With Intellectual Disability	https://ClinicalTrials.gov/show/NCT00519311	Completed	The University of Queensland	2010-06-30
NCT00486577	Chronic Electrical Stimulation of the Auditory Cortex for Intractable Tinnitus	https://ClinicalTrials.gov/show/NCT00486577	Completed	University Hospital, Bordeaux	2010-12-31
NCT00438334	Real-World Benefit From Directional Hearing Aids	https://ClinicalTrials.gov/show/NCT00438334	Completed	Vanderbilt University	2004-03-31
NCT00400413	Neuroanatomy of Reading in Congenital Deafness.	https://ClinicalTrials.gov/show/NCT00400413	Completed	University Hospital, Strasbourg, France	NA
NCT00394056	Vestipitant Or Vestipitant/Paroxetine Combination In Subjects With Tinnitus And Hearing Loss.	https://ClinicalTrials.gov/show/NCT00394056	Completed	GlaxoSmithKline	2009-08-31
NCT00371839	Clinical Applications for Time-Compressed Speech Tests	https://ClinicalTrials.gov/show/NCT00371839	Completed	VA Office of Research and Development	2010-12-31
NCT00335920	Safety and Efficacy of Intratympanic Application of Dexamethasone Via Catheter in Patients With Sudden Hearing Loss	https://ClinicalTrials.gov/show/NCT00335920	Completed	University Hospital Tuebingen	2006-07-31
NCT00323427	Clinical Trial of the “Living Well With Hearing Loss Workshop”	https://ClinicalTrials.gov/show/NCT00323427	Completed	VA Office of Research and Development	2009-02-28
NCT00261768	Efficacy of Digital Noise Reduction Strategies: A Hearing Aid Trial	https://ClinicalTrials.gov/show/NCT00261768	Completed	VA Office of Research and Development	2006-12-31
NCT00205881	Bilateral Benefit in Adult Users of the HiRes 90K Bionic Ear System	https://ClinicalTrials.gov/show/NCT00205881	Completed	Advanced Bionics	2009-05-31
NCT00126113	The Performance-Perceptual Test as a Counseling Tool	https://ClinicalTrials.gov/show/NCT00126113	Completed	VA Office of Research and Development	2008-11-30
NCT00097448	Sudden Deafness Treatment Trial	https://ClinicalTrials.gov/show/NCT00097448	Completed	Massachusetts Eye and Ear Infirmary	2009-10-31
NCT00037986	Functioning, Disability, and Quality of Life in the Adult Hearing Impaired	https://ClinicalTrials.gov/show/NCT00037986	Completed	VA Office of Research and Development	2004-05-31
NCT00013416	Measurement and Prediction of Outcomes of Amplification	https://ClinicalTrials.gov/show/NCT00013416	Completed	VA Office of Research and Development	NA

Observational Studiess

#If less then 500 studies

nct_id	brief_title	link	overall_status	source	primary_completion_date
NCT03651245	European Alpha-Mannosidosis Participant	https://ClinicalTrials.gov/show/NCT03651245	Recruiting	Centogene AG Rostock	2020-12-31
NCT04331015	Artificial Intelligence in Diagnosis of DFNA9	https://ClinicalTrials.gov/show/NCT04331015	Completed	Jessa Hospital	2020-03-28
NCT03287700	Designing a Trial of Bilateral Cochlear Implantation in Adults	https://ClinicalTrials.gov/show/NCT03287700	Recruiting	Nottingham University Hospitals NHS Trust	2019-08-02
NCT03143257	Ambispective Clinical Evaluation of Sophonoâ„¢	https://ClinicalTrials.gov/show/NCT03143257	Completed	Medtronic Surgical Technologies	2018-05-31
NCT03093779	Mechanisms of Health Literacy and Information Accessibility in the Deaf	https://ClinicalTrials.gov/show/NCT03093779	Recruiting	University of Michigan	2020-08-30
NCT03039283	Retrospective CI532 Hearing Performance	https://ClinicalTrials.gov/show/NCT03039283	Completed	Cochlear	2018-08-28
NCT02794350	RBANS-H in Older Patients Before and After Cochlear Implantation: A Protocol for a Prospective Study	https://ClinicalTrials.gov/show/NCT02794350	Recruiting	University Hospital, Antwerp	2017-09-30
NCT02718027	Biomarker for Alport Syndrome (BioAlport)	https://ClinicalTrials.gov/show/NCT02718027	Recruiting	Centogene AG Rostock	2023-12-31
NCT02666222	The Esteem® Hearing Implant Post Approval Study	https://ClinicalTrials.gov/show/NCT02666222	Completed	Envoy Medical Corporation	2014-08-31
NCT02662998	Validation of uHearâ„¢ as a Screening Tool to Detect Hearing Impairment in Older Cancer Patients Within a Comprehensive Geriatric Assessment - BIS	https://ClinicalTrials.gov/show/NCT02662998	Completed	General Hospital Groeninge	2016-09-30
NCT02539901	Development of a Deaf Child With a Cochlear Implant.	https://ClinicalTrials.gov/show/NCT02539901	Completed	University Hospital, Toulouse	2014-10-31
NCT02381782	Validation of uHearâ„¢ as a Screening Tool to Detect Hearing Impairment in Elderly Cancer Patients Within a Comprehensive Geriatric Assessment	https://ClinicalTrials.gov/show/NCT02381782	Completed	General Hospital Groeninge	2015-06-30
NCT02294513	Hearing Instruments in Alzheimer’s Disease	https://ClinicalTrials.gov/show/NCT02294513	Completed	Phonak AG, Switzerland	2017-02-28
NCT02154971	Assessment of Age-related Hearing Loss in HIV-1 Patients	https://ClinicalTrials.gov/show/NCT02154971	Active, not recruiting	Fondation Ophtalmologique Adolphe de Rothschild	2019-02-26
NCT02105441	Cochlear Implantation Among Adults and Older Children With Unilateral or Asymmetric Hearing Loss	https://ClinicalTrials.gov/show/NCT02105441	Completed	Mayo Clinic	2018-03-31
NCT02075229	Evaluation of Revised Indicatons (ERID) for Cochlear Implant Candidacy for the Adult CMS Population	https://ClinicalTrials.gov/show/NCT02075229	Active, not recruiting	American Cochlear Implant Alliance	2021-01-31
NCT02064478	Clinical Survey of Oticon Medical Ponto Implants and a Surgical Technique With Tissue Preservation	https://ClinicalTrials.gov/show/NCT02064478	Completed	Oticon Medical	2015-04-30
NCT02019888	Wide Frequency Band Test of Hearing in Veterans	https://ClinicalTrials.gov/show/NCT02019888	Completed	VA Office of Research and Development	2020-01-31
NCT00023049	Genetic Analysis of Hereditary Disorders of Hearing and Balance	https://ClinicalTrials.gov/show/NCT00023049	Completed	National Institutes of Health Clinical Center (CC)	NA
NCT01863875	Language Proficiency and Quality of Life After Receiving Cochlear Implantation as a Child	https://ClinicalTrials.gov/show/NCT01863875	Recruiting	Oslo University Hospital	2023-12-31
NCT03351023	Healthful Diets and Risk of Hearing Loss	https://ClinicalTrials.gov/show/NCT03351023	Completed	Brigham and Women’s Hospital	2013-06-30
NCT01781039	Investigation of Anatomical Correlates of Speech Discrimination	https://ClinicalTrials.gov/show/NCT01781039	Recruiting	Steward St. Elizabeth’s Medical Center of Boston, Inc.	2024-01-31
NCT01481662	Epidemiological, Clinical and Etiological Features of SUSAC’s Syndrome	https://ClinicalTrials.gov/show/NCT01481662	Recruiting	Assistance Publique - Hôpitaux de Paris	2020-05-31
NCT01400178	Cochlear Implants in Post-lingually Children: Results After 10 Years	https://ClinicalTrials.gov/show/NCT01400178	Completed	University of Sao Paulo	2010-11-30
NCT04427033	The BCI 602 BONEBRIDGE Post-Market Clinical Follow-up Study	https://ClinicalTrials.gov/show/NCT04427033	Recruiting	MED-EL Elektromedizinische Geräte GesmbH	2021-12-31
NCT04367961	Auditory Profile and Language Development in Children Operated for Cleft Palate	https://ClinicalTrials.gov/show/NCT04367961	Recruiting	Assistance Publique - Hôpitaux de Paris	2020-06-11
NCT04291274	The Neurobehavioral Effects of Anesthetics on Infants With Hearing Impairment（Retrospective Research）	https://ClinicalTrials.gov/show/NCT04291274	Completed	Shanghai Ninth People’s Hospital Affiliated to Shanghai Jiao Tong University	2019-12-01
NCT04284384	Hearing Impairment as a Risk Factor for Dementia in Older Adults	https://ClinicalTrials.gov/show/NCT04284384	Recruiting	Norwegian Centre for Ageing and Health	2022-08-31
NCT04271761	Evaluation of Carina Microphone Sensitivity and Maximum Stable Gain in Adult Recipients	https://ClinicalTrials.gov/show/NCT04271761	Completed	Cochlear	2020-02-21
NCT04255485	The Neurobehavioral Effects of Anesthetics on Infants With Hearing Impairment	https://ClinicalTrials.gov/show/NCT04255485	Recruiting	Shanghai Ninth People’s Hospital Affiliated to Shanghai Jiao Tong University	2021-12-31
NCT04200664	Audiovestibular Function in Infratentorial Superficial Siderosis	https://ClinicalTrials.gov/show/NCT04200664	Recruiting	University College, London	2022-07-31
NCT04183361	ABR Characteristics and Salivary Cortisone Concentration in Noise-exposed Workers	https://ClinicalTrials.gov/show/NCT04183361	Enrolling by invitation	University Hospital “Sestre Milosrdnice”	2020-11-01
NCT04162405	Tinnitus in Patients With and Without Sensorineural Hearing Loss	https://ClinicalTrials.gov/show/NCT04162405	Recruiting	University Hospital “Sestre Milosrdnice”	2020-06-30
NCT04159428	Validation and Evaluation of the French Version of a Hearing Loss Screening Questionnaire in Adults Aged 60 Years Old and More	https://ClinicalTrials.gov/show/NCT04159428	Completed	University Hospital, Bordeaux	2020-05-27
NCT04108598	The SeaSHeL National Prospective Cohort Study	https://ClinicalTrials.gov/show/NCT04108598	Recruiting	University College, London	2021-03-30
NCT04106063	A New Speech, Spatial, and Qualities of Hearing Scale Short-Form for Deaf Children	https://ClinicalTrials.gov/show/NCT04106063	Recruiting	Hospices Civils de Lyon	2021-11-20
NCT04039802	Single-stage Surgery Using the BHX Implant	https://ClinicalTrials.gov/show/NCT04039802	Recruiting	Radboud University	2023-09-30
NCT04038216	Single-stage Surgery Using the BI300 Implant	https://ClinicalTrials.gov/show/NCT04038216	Recruiting	Radboud University	2023-09-30
NCT03951584	Prognosis of Vestibular Dysfunction in Patients With Idiopathic Sudden Sensorineural Hearing Loss	https://ClinicalTrials.gov/show/NCT03951584	Recruiting	Eye & ENT Hospital of Fudan University	2019-11-30
NCT03895333	Hearing Loss and Osteoporosis	https://ClinicalTrials.gov/show/NCT03895333	Completed	Kanuni Sultan Suleyman Training and Research Hospital	2020-03-01
NCT03929809	Iowa Cochlear Implant Clinical Research Center Study of SSD Using Med-El Cochlear Implants	https://ClinicalTrials.gov/show/NCT03929809	Recruiting	University of Iowa	2021-05-01
NCT03872882	Accuscreen Equipment Evaluation For Newborn Hearing Screening	https://ClinicalTrials.gov/show/NCT03872882	Completed	Norfolk and Norwich University Hospitals NHS Foundation Trust	2017-12-13
NCT03866460	Determining Whether Intra-Arterial Carboplatin Causes Hearing Loss in Children	https://ClinicalTrials.gov/show/NCT03866460	Recruiting	Memorial Sloan Kettering Cancer Center	2021-03-31
NCT03723161	Evaluation of the Ponto Bone Anchored Hearing System in a Pediatric Atresia Population	https://ClinicalTrials.gov/show/NCT03723161	Recruiting	Oticon Medical	2020-03-04
NCT03715569	CNS Infections Effect on the Inner Ear	https://ClinicalTrials.gov/show/NCT03715569	Recruiting	Nordsjaellands Hospital	2020-12-01
NCT03674086	Evaluation of the eAdjust Application	https://ClinicalTrials.gov/show/NCT03674086	Completed	Nottingham University Hospitals NHS Trust	2018-12-14
NCT03669536	Determinants of Cognitive Impairment Among Geriatrics	https://ClinicalTrials.gov/show/NCT03669536	Active, not recruiting	Faculty of Medicine, Tarumanagara University	2018-12-31
NCT03661970	Cochlear Implant Speech and Non-speech Sound Recognition	https://ClinicalTrials.gov/show/NCT03661970	Recruiting	Pacific Northwest University of Health Sciences	2020-07-31
NCT01265693	The Effect of Antiviral Therapy With Pegylated Interferon-alpha on Auditory Disability	https://ClinicalTrials.gov/show/NCT01265693	Completed	Carmel Medical Center	2015-03-31
NCT01261104	Relationship Between Hearing Thresholds, Handicap and Time for Treatment-seeking	https://ClinicalTrials.gov/show/NCT01261104	Completed	University of Sao Paulo	2010-10-31
NCT01253031	Working Memory Changes With Aging and Hearing Loss	https://ClinicalTrials.gov/show/NCT01253031	Completed	VA Office of Research and Development	2012-11-30
NCT01162330	The Benefits Feasibility and Acceptability of Extended Screening Testing in Newborn Babies Who Are Referred for Further Hearing Assessment	https://ClinicalTrials.gov/show/NCT01162330	Completed	Newcastle-upon-Tyne Hospitals NHS Trust	2013-02-28
NCT01150305	Epidemiology of Non-syndromic Dominant Deafness	https://ClinicalTrials.gov/show/NCT01150305	Completed	Assistance Publique - Hôpitaux de Paris	2012-04-30
NCT01132092	The Normal Standard of Brainstem Auditory Evoked Potential in Adults Using a New Device	https://ClinicalTrials.gov/show/NCT01132092	Completed	Universidade Estadual de Ciências da Saúde de Alagoas	NA
NCT04175275	Middle Ear Implant: Assessment of Satisfaction in the Medium Term	https://ClinicalTrials.gov/show/NCT04175275	Recruiting	Hospices Civils de Lyon	2020-09-15
NCT01102621	Hearing Loss and Complaint in Patients With Head and Neck Cancer Treated With Radiotherapy	https://ClinicalTrials.gov/show/NCT01102621	Completed	Hospital A.C. Camargo	2007-01-31
NCT02082431	Determine the Incidence of Long QT Amongst a Large Cohort of Subjects Diagnosed With Unilateral or Bilateral Sensorineural Hearing Loss.	https://ClinicalTrials.gov/show/NCT02082431	Active, not recruiting	Mednax Center for Research, Education, Quality and Safety	2020-07-31
NCT00785707	Littlears Auditory Questionnaire: Validation Study in CI Children	https://ClinicalTrials.gov/show/NCT00785707	Completed	Med-El Corporation	2016-02-29
NCT00753194	False Positive Results in Newborn Hearing Screening	https://ClinicalTrials.gov/show/NCT00753194	Completed	Federal University of São Paulo	2006-03-31
NCT00738244	Effectiveness of Hearing-aid Based Wind-noise Algorithm	https://ClinicalTrials.gov/show/NCT00738244	Completed	University of Iowa	2009-11-30
NCT00589511	Nucleus Freedom Cochlear Implant System Pediatric Post-approval Study	https://ClinicalTrials.gov/show/NCT00589511	Completed	Cochlear	2009-06-30
NCT00587262	Scalar Localization Cochlear Electrode Array Using 64 Slice CT	https://ClinicalTrials.gov/show/NCT00587262	Completed	Mayo Clinic	2009-09-30
NCT00511381	Genetic Testing in Detection of Late-Onset Hearing Loss	https://ClinicalTrials.gov/show/NCT00511381	Completed	Mednax Center for Research, Education, Quality and Safety	2009-09-30
NCT00371449	Predicting Success With Hearing Aids	https://ClinicalTrials.gov/show/NCT00371449	Completed	VA Office of Research and Development	2008-10-31
NCT00341874	Genetic Analyses of Nonsyndromic and Syndromic Deafness in Pakistan	https://ClinicalTrials.gov/show/NCT00341874	Recruiting	National Institutes of Health Clinical Center (CC)	NA
NCT00201617	Efficacy of the Bone-anchored Hearing Aid for Unilateral Deafness	https://ClinicalTrials.gov/show/NCT00201617	Completed	The New York Eye & Ear Infirmary	NA
NCT00106743	Natural History and Genetic Studies of Usher Syndrome	https://ClinicalTrials.gov/show/NCT00106743	Completed	National Institutes of Health Clinical Center (CC)	NA
NCT00001782	Areas of Brain Responsible for Understanding American Sign Language	https://ClinicalTrials.gov/show/NCT00001782	Completed	National Institutes of Health Clinical Center (CC)	NA
NCT00001668	Endolymphatic Sac Tumors in a Population of Patients With Von Hippel-Lindau Disease:The Natural History and Pathobiology, and a Prospective Non-Randomized Clinical Trial of Hearing Preservation Surgery in Patients With Early Stage Endolymphatic Sac Tumors	https://ClinicalTrials.gov/show/NCT00001668	Completed	National Institutes of Health Clinical Center (CC)	NA
NCT00018486	Epidemiology of Hearing Loss in Diabetic and Non-Diabetic Veterans	https://ClinicalTrials.gov/show/NCT00018486	Completed	VA Office of Research and Development	NA
NCT00016471	A Genetic Analysis of Usher Syndrome in Ashkenazi Jews	https://ClinicalTrials.gov/show/NCT00016471	Completed	National Center for Research Resources (NCRR)	NA
NCT00013468	Early Diagnosis of Steroid-Responsive & No-Responsive Hearing Loss	https://ClinicalTrials.gov/show/NCT00013468	Completed	VA Office of Research and Development	NA
NCT00013364	Effects of Stimulus Validity on Speech Recognition	https://ClinicalTrials.gov/show/NCT00013364	Completed	VA Office of Research and Development	NA
NCT00006076	Genetic Studies of Tone Deafness	https://ClinicalTrials.gov/show/NCT00006076	Completed	National Institutes of Health Clinical Center (CC)	NA

Registries

#If less then 500 registries

nct_id	brief_title	link	overall_status	source	primary_completion_date
NCT03319524	Clinical and Genetic Testing of Patients With Usher Syndrome	https://ClinicalTrials.gov/show/NCT03319524	Completed	Sensor Technology for Deafblind	2018-04-01
NCT02841553	Wolfram Syndrome International Registry and Clinical Study	https://ClinicalTrials.gov/show/NCT02841553	Recruiting	Washington University School of Medicine	2025-12-31
NCT01793168	Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford	https://ClinicalTrials.gov/show/NCT01793168	Recruiting	Sanford Health	2100-12-31
NCT04317456	AChild - Austrian Children With Hearing Impairment - Longitudinal Database	https://ClinicalTrials.gov/show/NCT04317456	Recruiting	Johannes Kepler University of Linz	2025-06-30